#457ED8#457ED8

#457ED8 is a mid, vivid blue. Relative luminance 0.211; OKLCH L 59.9% C 0.150 H 259.2°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#457ED8
RGB	rgb(69, 126, 216)
HSL	hsl(217, 65%, 56%)
HSV	hsv(217, 68%, 85%)
CMYK	cmyk(68.1%, 41.7%, 0%, 15.3%)
CIE-LAB	lab(53.11, 10.54, -51.69)
CIE-LCH	lch(53.11, 52.75, 281.53°)
OKLab	oklab(59.89% -0.0281 -0.1475)
OKLCH	oklch(59.89% 0.15 259.2)
XYZ	xyz(22.3053, 21.1425, 67.8578)
Luminance	0.2114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457ED8 #D89F45

analogous

#45C7D8 #457ED8 #5545D8

triadic

#457ED8 #D8457E #7ED845

tetradic

#457ED8 #D845C7 #D89F45 #45D855

square

#457ED8 #D845C7 #D89F45 #45D855

split-complementary

#457ED8 #D85545 #C7D845

monochromatic

#1C4586 #275FB9 #457ED8 #78A1E3 #AAC4ED

Accessibility & contrast

On white

4.02

#457ED8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#457ED8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457ED8

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457ED8	#FFFFFF	#000000	##000000
##457ED8	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5486DC

Deuteranopia (green-blind)

#3C79D6

Tritanopia (blue-blind)

#0093A0

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #457ed8;
/* rgb */ color: rgb(69, 126, 216);
/* oklch */ color: oklch(59.9% 0.150 259.2);

Tailwind

colors: {
  custom: {
    50: '#88a2e4',
    500: '#457ed8',
    950: '#000000',
  },
}

SCSS

$custom: #457ed8;
$custom-light: #88a2e4;
$custom-dark: #000000;

JSON

{
  "hex": "#457ed8",
  "rgb": {
    "r": 69,
    "g": 126,
    "b": 216
  },
  "hsl": {
    "h": 216.735,
    "s": 65.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.59886,
    "c": 0.15019,
    "h": 259.2
  },
  "luminance": 0.21145
}

Semantic roles & 50–950 ramp

primary

#457ED8

secondary

#DBC39E

accent

#A740E8

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0F16

muted

#7E7E84

Preview Lab

Preview with #457ED8

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →